Liatris spicata

Blazing Star

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Perennial herbaceous plant native to North America featuring dense purple flower spikes. Drought-tolerant corm-based species ideal for pollinators and xeriscaping.
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Plant Details

Common Name Blazing Star
Family Asteraceae
Genus Liatris
Species Spicata
Origin Eastern North America
Blooming Dense purple spikes from top down, late summer bloom
Leaf Color Linear bright green leaves
Sunlight Sun
Category Outdoor plants
Pet Friendly check Yes
yard

Care & Maintenance

terrain
Soil

Well-draining sandy loam; corms rot in heavy clay or stagnant water.

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Watering

Moderate during establishment; drought tolerant afterwards. Avoid wet feet.

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Sunlight & Care

Full sun required for robust flowering; minimum 6 hours direct light daily.

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Fertilization

Low nutrient needs; apply compost annually in spring before growth resumes.

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Pruning

Cut flower stems after blooming; remove dead foliage in late winter.

Pest Control Aphid Corm Rot Fungi Leafhopper

These are the insects and pathogens that commonly interact with this plant, including pests, parasites, and organisms typically associated with its care.

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Seasonal Periods

local_florist Flowering Period 3 months
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
eco Leaf Persistence 9 months
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
thermostat

Growing Parameters

thermostat
Temperature
23° – 95°
Fahrenheit
Ideal ambient air temperature range for healthy growth
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Humidity
30% – 70%
% relative
Optimal relative air humidity the plant thrives in
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Light (LUX)
12000 – 60000
Lux
Ambient illuminance level at the plant's surface
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Light (PAR)
1000 – 2500
mmol/m²/s
Photosynthetically active radiation (PAR) intensity
water
Soil Moisture
10% – 45%
% volumetric
Water content in the growing medium
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Soil EC
300 – 1500
mS/cm
Electrical conductivity (nutrient concentration in soil water)

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